Find flights
Deals
Airlines

฿2,678+ Cheap flights from San Francisco

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — BKK
29 Apr — 6 May1
1 adult

What to know about flights from San Francisco

Discover essential information about flights departing from San Francisco, including flight schedules, destinations, airlines operating at the San Francisco airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 24 April 2025.

Cheapest airline

ฟรอนเทียร์แอร์ไลน์

Good round-trip deal

฿3,266 or less

Good one-way deal

฿805 or less
On average, ฟรอนเทียร์แอร์ไลน์ currently has the cheapest one-way flight from San Francisco (avg. price of ฿3,483).
Price to beat on a round-trip flight from San Francisco.
Price to beat on a one-way flight from San Francisco.

Find flights from San Francisco

Cheapest flights from San Francisco
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 24 April 2025.

Tue 6/514:18SFO - LAX
Nonstop1h 37mฟรอนเทียร์แอร์ไลน์
Wed 7/518:48LAX - SFO
Nonstop1h 39mฟรอนเทียร์แอร์ไลน์
Deal found 23/4฿2,678
Sat 21/608:24SFO - LAX
Nonstop1h 36mเดลต้า
Wed 25/610:15LAX - SFO
Nonstop1h 25mเดลต้า
Deal found 24/4฿3,917
Wed 21/516:45SFO - LAX
Nonstop1h 30mอลาสกาแอร์ไลน์
Wed 28/516:00LAX - SFO
1 stop5h 37mอลาสกาแอร์ไลน์
Deal found 23/4฿4,252
Sat 7/620:40SFO - LAX
Nonstop1h 25mเซาท์เวสต์แอร์ไลน์
Tue 10/616:50LAX - SFO
1 stop6h 35mเซาท์เวสต์แอร์ไลน์
Deal found 23/4฿4,653
Wed 11/613:55SFO - LAX
1 stop5h 19mฮาวายเอี้ยนแอร์ไลน์
Mon 16/617:55LAX - SFO
1 stop6h 04mฮาวายเอี้ยนแอร์ไลน์
Deal found 23/4฿5,223
Thu 2/1022:00SFO - HKT
1 stop44h 20mAir India
Wed 15/1020:25HKT - SFO
1 stop24h 35mAir India
Deal found 24/4฿22,932
Wed 20/800:05SFO - HKT
1 stop20h 45mCathay Pacific
Sun 31/811:50HKT - SFO
1 stop25h 05mCathay Pacific
Deal found 23/4฿23,234
Thu 22/512:00SFO - HKT
2 stops40h 00mChina Eastern
Tue 27/518:55HKT - SFO
3 stops52h 10mChina Eastern
Deal found 24/4฿23,368
Mon 1/911:30SFO - HKT
1 stop31h 35mSingapore Airlines
Sun 14/909:55HKT - SFO
1 stop37h 45mSingapore Airlines
Deal found 23/4฿23,970
Mon 19/512:00SFO - BKK
1 stop22h 40mChina Eastern
Fri 23/520:50BKK - SFO
2 stops26h 15mChina Eastern
Deal found 23/4฿24,138
Mon 11/823:30SFO - CNX
1 stop34h 10mAsiana Airlines
Mon 25/800:45CNX - SFO
1 stop29h 15mAsiana Airlines
Deal found 23/4฿24,138
Mon 5/523:30SFO - BKK
1 stop33h 40mAsiana Airlines
Tue 27/501:20BKK - SFO
1 stop28h 10mAsiana Airlines
Deal found 23/4฿24,171

Find flights from San Francisco within your budget

Find flights departing from San Francisco that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 April 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 28/5

08:39-12:10

1 stop3h 31m

Los Angeles

Mon 2/6

21:59-17:11

1 stop19h 12m

฿5,356

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 4/6

11:50-20:35

2 stops8h 45m

Los Angeles

Sun 8/6

06:00-07:25

Nonstop1h 25m

฿5,490

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 8/5

20:58-22:35

Nonstop1h 37m

Los Angeles

Sun 11/5

06:30-07:53

Nonstop1h 23m

฿5,926

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 2/10

22:00-08:20

1 stop44h 20m

Phuket City

Wed 15/10

20:25-07:00

1 stop24h 35m

฿22,932

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Wed 20/8

00:05-10:50

1 stop20h 45m

Phuket City

Sun 31/8

11:50-22:55

1 stop25h 05m

฿23,234

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 22/5

12:00-18:00

2 stops40h 00m

Phuket City

Tue 27/5

18:55-09:05

3 stops52h 10m

฿23,368

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 1/9

11:30-09:05

1 stop31h 35m

Phuket City

Sun 14/9

09:55-09:40

1 stop37h 45m

฿23,970

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 11/8

23:30-23:40

1 stop34h 10m

Chiang Mai

Mon 25/8

00:45-16:00

1 stop29h 15m

฿24,138

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 19/5

12:00-00:40

1 stop22h 40m

Bangkok Suvarnabhumi

Fri 23/5

20:50-09:05

2 stops26h 15m

฿24,138

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 5/5

23:30-23:10

1 stop33h 40m

Bangkok Suvarnabhumi

Tue 27/5

01:20-15:30

1 stop28h 10m

฿24,171

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Francisco

Get recent, data-driven insights about flights from San Francisco including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Francisco?

Use this chart to determine the optimal time to book a return flight from San Francisco to Suvarnabhumi. Price data was last updated on 18 April 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco?

Currently, April is the cheapest month in which you can book a flight from San Francisco (average of ฿18,781). Flying from San Francisco in June will prove the most costly (average of ฿33,980). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from San Francisco

Get insights into the airlines that provide service from San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Francisco. In the last 7 days, Cheapflights users made a total of 17,341 searches.
STARLUX Airlines
9.1
Wonderful

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful

Boarding

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from San Francisco

Browse through various options for flying your favourite airline from San Francisco. Flight routes are based on user searches made on Cheapflights and were last updated on 24 April 2025.

Related info for your journey

Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 April 2025.
  • What are the most popular destinations to fly to from San Francisco?

    The most selected flight destinations from San Francisco for the current month are Boston, Barcelona-El Prat Airport, Bangkok Suvarnabhumi Airport. While Mumbai, Bengaluru, Boston are the top choices made by travellers year-round.

  • What is the cheapest flight from San Francisco to anywhere?

    Users have flown out of San Francisco for as low as ฿805 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿16,437 to fly from San Francisco.

  • What are the cheapest airlines flying from San Francisco to anywhere?

    According to our data, users have found ฟรอนเทียร์แอร์ไลน์, United Airlines, and American Airlines to have the cheapest round-trip prices from San Francisco. Some of the destinations and prices are as follows: ฟรอนเทียร์แอร์ไลน์ flights from San Francisco to Las Vegas Harry Reid Intl (฿1,490). United Airlines flights from San Francisco to Barcelona-El Prat (฿17,486). American Airlines flights from San Francisco to Philadelphia (฿19,160).

  • What is the cheapest premium economy flight from San Francisco?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from San Francisco may suit your needs. The cheapest premium economy flights from San Francisco are:
    Fly San Francisco to Las Vegas from ฿14,021
    Fly San Francisco to Denver from ฿15,429
    Fly San Francisco to Los Angeles from ฿17,856
    Fly San Francisco to Singapore from ฿61,736

  • What is the cheapest first class flight from San Francisco?

    If you’re looking to fly first-class from San Francisco to anywhere, put Austin on your list as prices start at ฿28,750 for this destination.

  • What is the cheapest month to fly from San Francisco?

    At the present moment the cheapest month to fly from San Francisco is currently April; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Francisco?

    Here are some of the cheapest flight destinations from San Francisco:
    Fly from San Francisco to Bangkok from ฿21,828

  • How does Cheapflights help users find flights from San Francisco?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from San Francisco?

    Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from San Francisco with no change fees?

    Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco with no change fees?

Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.